THE DEVELOPMENT OF DISCOVERY LEARNING BASED SCIENCE WORKSHEETS WITH CRITICAL THINKING SKILLS ORIENTATION FOR THE TOPIC OF SOLAR SYSTEM. universe [Internet]. 9 Desember 2025 [dikutip 13 Agustus 2026];6(1):88-97. Tersedia pada: http://universe.ppj.unp.ac.id/index.php/universe/article/view/631